Miles Romans-Hopcraft, known professionally as Wu-Lu, is a musician from Brixton, South London. He has self-released one album and two EPs, and released his first album with Warp Records, Loggerhead,
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51553880e9148a3224b276a403dc958e672cbb5eb4fdde5e4a9ec0a771b61a07. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2336642-2a07-4292-a96f-5a3be735ba4a.json and https://artists.proofprofile.net/proofs/artist/a2336642-2a07-4292-a96f-5a3be735ba4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14071d93fc6cb9f3bc65ac629cc961f6f380e3be0265d403ec558022c2babbe0. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADG1735825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6fe557241ec5139be10156a0a7799993e145b296fd21c79020f4dd4d676775. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADG1735833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd6786d68922bb5cca8ba38fe9f0e61a804bf294ad13abfb4b48743dad9a2a9. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADI1735265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6086b41c737093a529c431b503596aebcb854ea5ab0348c657edfd02b23ea0. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADM1867074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009624600d82f9a2148ea816df4c4b9fc79223958e1e1347c93debbd638fe143. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHLW1800529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9484298e866c0985ee6df5ce1bf3b02f29a9002a0e734ce2262952a316732a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e9ede27b90e3abb5bb755443f269678d7181284ba8e7074a09dfef64c5822d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88a6940952c9da9ae64c00c8cd5a12027a39d6171c9a7b8253a87d6358a75cb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e8ab62cf23665223cbb08f10c1952125dd76b4ad84cda350b60f44e44aa26d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e63f3dd33119a6fa934679b1f1d946e5f76a614fe28ef15a638157c00a7ec3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1cb62ba501a056baa6338c4592eb94a431bc521ca44a214cf133cf2eaaf1cf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bcb3073ffbd3571781ebd72e2bb521a5bc611338aba97b7ece40a6267d3e16. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2dc808a82bbe4446aa84da6ebbe0e04385f8a7770c924b4c95ee27ae178a96. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7713971560cc96b1413447d4744ea89ae4407f55fea6b7011a0bff035585ab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1af0362dc3d6a4f14507135f9c2da80c4813aaf8b131a6026fd5f3ebade1cd1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ddf820abcbae70a30b00226ecdf6fd05f97c8b9c24e4abfe17256677d4e408. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb76e955b3e77ee7d7a8122ae9cd11c105a850548dbfec35c837ea33255fe790. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc3dcc48e3d52721ba9805d7ebf80084183eee87dd161a6bef90993c536f175. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155f689351e431aeef8af0ca384cdcb51da055071ccaee2761afa368258f358a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ca46bfabd704fa689702be750b19d317f45d1eb9aef9991907b01090648f21. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173f9a5e9efe4e8e9cd01a586483d439af61e0cf8d2c4c1a162ec3aa8ff74166. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24de37c3c84e1624e182ee3f0b24c061c47df18f54678c503977ba7e97b01cdd. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155f689351e431aeef8af0ca384cdcb51da055071ccaee2761afa368258f358a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7dfa9e2d447c185cb717b4fb9103f826a997b2ed9d3856b86875f938f230a5. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:28:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a5cdfcad3eb878f152f972b6984ce9c4d6d12e1d8f53aeb9fd84b60c26455d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBPW2400589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dfa396ae4c87a80fe3ebe82b6d20f3b1bc4a35430d5a44ee453848866f0302. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d42d6101889f5d4f809995e8f372a2078d0e26e95cf3ee09159afb1417a537c. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:00:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEL2200144.